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OF_APPLICATION_DELEGATE(TableGenerator)
@implementation TableGenerator
- init
{
self = [super init];
_uppercaseTableSize = SIZE_MAX;
_lowercaseTableSize = SIZE_MAX;
_titlecaseTableSize = SIZE_MAX;
_casefoldingTableSize = SIZE_MAX;
return self;
}
- (void)applicationDidFinishLaunching
{
OFString *path;
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OF_APPLICATION_DELEGATE(TableGenerator)
@implementation TableGenerator
- init
{
self = [super init];
_uppercaseTableSize = SIZE_MAX;
_lowercaseTableSize = SIZE_MAX;
_titlecaseTableSize = SIZE_MAX;
_casefoldingTableSize = SIZE_MAX;
_decompositionTableSize = SIZE_MAX;
_decompositionCompatTableSize = SIZE_MAX;
return self;
}
- (void)applicationDidFinishLaunching
{
OFString *path;
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_uppercaseTable[codePoint] = (of_unichar_t)
[[components objectAtIndex: 12] hexadecimalValue];
_lowercaseTable[codePoint] = (of_unichar_t)
[[components objectAtIndex: 13] hexadecimalValue];
_titlecaseTable[codePoint] = (of_unichar_t)
[[components objectAtIndex: 14] hexadecimalValue];
if ([[components objectAtIndex: 5] length] > 0 &&
![[components objectAtIndex: 5] hasPrefix: @"<"]) {
OFArray *decomposed = [[components objectAtIndex: 5]
componentsSeparatedByString: @" "];
_decompositionTable[codePoint] =
[[OFMutableString alloc] init];
[_decompositionTable[codePoint] appendFormat:
@"%C",
(of_unichar_t)[character hexadecimalValue]];
}
objc_autoreleasePoolPop(pool2);
}
[of_stdout writeLine: @" done"];
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_uppercaseTable[codePoint] = (of_unichar_t)
[[components objectAtIndex: 12] hexadecimalValue];
_lowercaseTable[codePoint] = (of_unichar_t)
[[components objectAtIndex: 13] hexadecimalValue];
_titlecaseTable[codePoint] = (of_unichar_t)
[[components objectAtIndex: 14] hexadecimalValue];
if ([[components objectAtIndex: 5] length] > 0) {
OFArray *decomposed = [[components objectAtIndex: 5]
componentsSeparatedByString: @" "];
bool compat = false;
OFMutableString *string;
if ([[decomposed firstObject] hasPrefix: @"<"]) {
decomposed = [decomposed objectsInRange:
of_range(1, [decomposed count] - 1)];
compat = true;
}
string = [OFMutableString string];
for (OFString *character in decomposed)
[string appendFormat: @"%C",
(of_unichar_t)[character hexadecimalValue]];
[string makeImmutable];
if (!compat)
_decompositionTable[codePoint] = [string copy];
_decompositionCompatTable[codePoint] = [string copy];
}
objc_autoreleasePoolPop(pool2);
}
[of_stdout writeLine: @" done"];
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}
[file writeString: @"};\n\n"];
objc_autoreleasePoolPop(pool2);
}
}
/*
* Those are currently set to the last index.
* But from now on, we need the size.
*/
_uppercaseTableSize++;
_lowercaseTableSize++;
_titlecaseTableSize++;
_casefoldingTableSize++;
_decompositionTableSize++;
/* Write of_unicode_uppercase_table */
[file writeString: [OFString stringWithFormat:
@"const of_unichar_t *const of_unicode_uppercase_table[0x%X] = "
@"{\n\t", _uppercaseTableSize]];
for (of_unichar_t i = 0; i < _uppercaseTableSize; i++) {
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}
[file writeString: @"};\n\n"];
objc_autoreleasePoolPop(pool2);
}
}
/* Write decompCompatPage%u if it does NOT match decompositionPage%u */
for (of_unichar_t i = 0; i < 0x110000; i += 0x100) {
bool isEmpty = true;
for (of_unichar_t j = i; j < i + 0x100; j++) {
if (_decompositionCompatTable[j] != 0) {
/*
* We bulk-compare pointers via memcmp here.
* This is safe, as we always set the same
* pointer in both tables if both are the same.
*/
isEmpty = !memcmp(_decompositionTable + i,
_decompositionCompatTable + i,
256 * sizeof(const char *));
_decompositionCompatTableSize = i >> 8;
_decompositionCompatTableUsed[
_decompositionCompatTableSize] =
(isEmpty ? 2 : 1);
break;
}
}
if (!isEmpty) {
void *pool2 = objc_autoreleasePoolPush();
[file writeString: [OFString stringWithFormat:
@"static const char *const "
@"decompCompatPage%u[0x100] = {\n", i >> 8]];
for (of_unichar_t j = i; j < i + 0x100; j++) {
if ((j - i) % 2 == 0)
[file writeString: @"\t"];
else
[file writeString: @" "];
if (_decompositionCompatTable[j] != nil) {
const char *UTF8String =
[_decompositionCompatTable[j]
UTF8String];
size_t length =
[_decompositionCompatTable[j]
UTF8StringLength];
[file writeString: @"\""];
for (size_t k = 0; k < length; k++)
[file writeFormat:
@"\\x%02X",
(uint8_t)UTF8String[k]];
[file writeString: @"\","];
} else
[file writeString: @"NULL,"];
if ((j - i) % 2 == 1)
[file writeString: @"\n"];
}
[file writeString: @"};\n\n"];
objc_autoreleasePoolPop(pool2);
}
}
/*
* Those are currently set to the last index.
* But from now on, we need the size.
*/
_uppercaseTableSize++;
_lowercaseTableSize++;
_titlecaseTableSize++;
_casefoldingTableSize++;
_decompositionTableSize++;
_decompositionCompatTableSize++;
/* Write of_unicode_uppercase_table */
[file writeString: [OFString stringWithFormat:
@"const of_unichar_t *const of_unicode_uppercase_table[0x%X] = "
@"{\n\t", _uppercaseTableSize]];
for (of_unichar_t i = 0; i < _uppercaseTableSize; i++) {
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if (i + 1 < _decompositionTableSize) {
if ((i + 1) % 3 == 0)
[file writeString: @",\n\t"];
else
[file writeString: @", "];
}
}
[file writeString: @"\n};\n"];
objc_autoreleasePoolPop(pool);
}
- (void)writeHeaderToFile: (OFString *)path
{
void *pool = objc_autoreleasePoolPush();
OFFile *file = [OFFile fileWithPath: path
mode: @"wb"];
[file writeString: COPYRIGHT
@"#import \"OFString.h\"\n\n"];
[file writeString: [OFString stringWithFormat:
@"#define OF_UNICODE_UPPERCASE_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_LOWERCASE_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_TITLECASE_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_CASEFOLDING_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_DECOMPOSITION_TABLE_SIZE 0x%X\n\n",
_uppercaseTableSize, _lowercaseTableSize, _titlecaseTableSize,
_casefoldingTableSize, _decompositionTableSize]];
[file writeString:
@"#ifdef __cplusplus\n"
@"extern \"C\" {\n"
@"#endif\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_uppercase_table["
@"OF_UNICODE_UPPERCASE_TABLE_SIZE];\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_lowercase_table["
@"OF_UNICODE_LOWERCASE_TABLE_SIZE];\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_titlecase_table["
@"OF_UNICODE_TITLECASE_TABLE_SIZE];\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_casefolding_table["
@"OF_UNICODE_CASEFOLDING_TABLE_SIZE];\n"
@"extern const char *const _Nullable *const _Nonnull\n"
@" of_unicode_decomposition_table["
@"OF_UNICODE_DECOMPOSITION_TABLE_SIZE];\n"
@"#ifdef __cplusplus\n"
@"}\n"
@"#endif\n"];
objc_autoreleasePoolPop(pool);
}
@end
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if (i + 1 < _decompositionTableSize) {
if ((i + 1) % 3 == 0)
[file writeString: @",\n\t"];
else
[file writeString: @", "];
}
}
[file writeString: @"\n};\n\n"];
/* Write of_unicode_decomposition_compat_table */
[file writeString: [OFString stringWithFormat:
@"const char *const *of_unicode_decomposition_compat_table[0x%X] = "
@"{\n\t", _decompositionCompatTableSize]];
for (of_unichar_t i = 0; i < _decompositionCompatTableSize; i++) {
if (_decompositionCompatTableUsed[i] == 1)
[file writeString: [OFString stringWithFormat:
@"decompCompatPage%u", i]];
else if (_decompositionCompatTableUsed[i] == 2)
[file writeString: [OFString stringWithFormat:
@"decompositionPage%u", i]];
else
[file writeString: @"emptyDecompositionPage"];
if (i + 1 < _decompositionCompatTableSize) {
if ((i + 1) % 3 == 0)
[file writeString: @",\n\t"];
else
[file writeString: @", "];
}
}
[file writeString: @"\n};\n"];
objc_autoreleasePoolPop(pool);
}
- (void)writeHeaderToFile: (OFString *)path
{
void *pool = objc_autoreleasePoolPush();
OFFile *file = [OFFile fileWithPath: path
mode: @"wb"];
[file writeString: COPYRIGHT
@"#import \"OFString.h\"\n\n"];
[file writeString: [OFString stringWithFormat:
@"#define OF_UNICODE_UPPERCASE_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_LOWERCASE_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_TITLECASE_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_CASEFOLDING_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_DECOMPOSITION_TABLE_SIZE 0x%X\n"
@"#define OF_UNICODE_DECOMPOSITION_COMPAT_TABLE_SIZE 0x%X\n\n",
_uppercaseTableSize, _lowercaseTableSize, _titlecaseTableSize,
_casefoldingTableSize, _decompositionTableSize,
_decompositionCompatTableSize]];
[file writeString:
@"#ifdef __cplusplus\n"
@"extern \"C\" {\n"
@"#endif\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_uppercase_table["
@"OF_UNICODE_UPPERCASE_TABLE_SIZE];\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_lowercase_table["
@"OF_UNICODE_LOWERCASE_TABLE_SIZE];\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_titlecase_table["
@"OF_UNICODE_TITLECASE_TABLE_SIZE];\n"
@"extern const of_unichar_t *const _Nonnull\n"
@" of_unicode_casefolding_table["
@"OF_UNICODE_CASEFOLDING_TABLE_SIZE];\n"
@"extern const char *const _Nullable *const _Nonnull\n"
@" of_unicode_decomposition_table["
@"OF_UNICODE_DECOMPOSITION_TABLE_SIZE];\n"
@"extern const char *const _Nullable *const _Nonnull\n"
@" of_unicode_decomposition_compat_table["
@"OF_UNICODE_DECOMPOSITION_COMPAT_TABLE_SIZE];\n"
@"#ifdef __cplusplus\n"
@"}\n"
@"#endif\n"];
objc_autoreleasePoolPop(pool);
}
@end
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